IE 11 issue.

yanwsh · Jun 28, 2017 · e7d7de4 · e7d7de4
1 parent 7eff9b8
commit e7d7de4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/scripts/utils/merge-options.js b/src/scripts/utils/merge-options.js
@@ -27,7 +27,7 @@ export function isObject(value: any) {
  */
 export function isPlain(value: any) {
     return isObject(value) &&
-        toString.call(value) === '[object Object]' &&
+        Object.prototype.toString.call(value) === '[object Object]' &&
         value.constructor === Object;
 }